1. Choose the Saute function on your Instant Pot, and add the oil to the stainless steel pot. Once this has warmed, add the diced sweet potato and onion. Cook for about 5 minutes, stirring some, and then add the garlic. Cook for an additional minute.

2. Stir in the chicken broth, seasonings (chili powder, cumin, salt, black pepper, paprika), black beans, tomatoes, quinoa, and chicken. Stir to combine, then lock lid in place. Choose the Manual function, and set for 4 minutes. Once this has finished, let the steam release using Natural Release. (10 minutes) If you want the stew to be less runny, either let it sit on the keep warm feature until you are ready to serve it (the quinoa will absorb the liquid as it sits), or turn on the saute feature for a few minutes, stirring constantly.